Marble Sort Level 507 Walkthrough Solution | Marble Sort 507

Marble Sort Level 507 Guide: The Four Tunnels and Surprise Bag Trap

Marble Sort Level 507 immediately hits you with a massive vertical blockade. You are staring down a heavily restricted board where the visible marble colors actively work against the bottom receiver queue. The dominant colors you need to juggle here are Green, Red, Purple, Pink, and White.

The Top Tray is set up in seven distinct vertical columns. Four massive candy-cane striped Tunnels anchor the board. Sandwiched between these tubes are three tall columns of Surprise Bags. These grey fabric blocks are stamped with question marks, hiding their internal colors completely. You are completely locked out of the upper board until you deal with the single row of exposed marble clusters sitting at the very bottom edge of the Top Tray.

Your active bottom Boxes dictate everything. The top layer of your receiver grid is asking for Green, Purple, Red, and Red. If you make a single wrong tap on this opening layout, the board will jam and force a restart.

The Heavy Blockade Pattern in Marble Sort Level 507

Understanding the exact layout of the starting grid is the only way to beat Marble Sort Level 507. You have to read the board front-to-back.

Look at the very bottom row of the Top Tray. From left to right, you have an exposed cluster of Green, then Red, Pink, White, Blue, Purple, and finally another Red on the far right edge. This horizontal line is your only way in.

Directly below, the four active Boxes are demanding Green, Purple, and two Reds. The trap is right in your face. The center of the Top Tray is loaded with a Pink, a White, and a Blue cluster. None of these colors have an active matching Box waiting for them. Tapping the center of the board early is pure bait. It will instantly choke the Conveyor Belt and leave you with no room to pull down the required Green and Purple marbles.

The vertical stacks in your lower Boxes also preview a very chaotic midgame. The far-left column is stacked with Green, Green, Purple, and Red. The inner-left column hides Purple, Purple, Orange, White, and Pink. The inner-right column holds Red, Green, Orange, Pink, and White. The far-right column is stacked with Red, Red, Purple, and Orange.

This specific stacking order means that after you clear the first layer of Reds and Greens, you will suddenly need massive amounts of Orange, White, and Pink. The problem is that those colors are locked inside the Surprise Bags and Tunnels. You have to strategically clear the front line to trigger the reveals without overflowing your belt space.

Marble Sort Level 507 Step-by-Step Walkthrough

Follow this exact tap order to safely dismantle the front row and crack open the hidden vertical columns.

The Critical First Clears in Marble Sort Level 507

Your only goal right now is satisfying the first layer of bottom Boxes without touching the center bait clusters. The left and right edges are your safe zones.

1. Tap the Green cluster on the far left. It will drop and immediately fill the top-left Green Box.
2. Tap the Red cluster on the far right. This feeds directly into the far-right Red Box, pulling it off the board.
3. Tap the inner-left Red cluster. This clears out the inner-right Red Box.
4. Tap the inner-right Purple cluster. It will slide down and fill the inner-left Purple Box.
5. Leave the central Pink, White, and Blue clusters exactly where they are. Do not touch them.

Clearing these specific outer and mid-flank clusters physically unblocks the bottom exits of the Tunnels. It also exposes the lowest layer of the grey question-mark Surprise Bags. You now have access to the board's hidden mechanics.

Surviving the Conveyor Belt Jam in Marble Sort Level 507

Once that first layer of Boxes clears out, the lower grid shifts upward. Your new active Boxes will demand colors like White, Pink, Orange, and more Green. The board is about to get incredibly messy.

1. Now is the time to tap the central Pink and White clusters that you ignored earlier. Their matching Boxes are finally active.
2. Watch the Surprise Bags closely as they drop their contents. They will spill loose, single colored marbles onto the Conveyor Belt rather than neat clusters.
3. You will start seeing random Yellow, Orange, Blue, and Pink marbles flooding the belt. Do not panic. Look immediately for their matching active Boxes and prioritize pulling down any exposed upper clusters that match those loose marbles to force a clear.
4. Never pull a cluster out of a Tunnel unless you are one hundred percent sure the matching Box is sitting on the top row of the lower grid.

The jam risk moves entirely to the center of the belt during this phase. If you let the loose marbles from the Surprise Bags stack up, they will block the heavy clusters dropping from the Tunnels.

Unlocking the Final Layers in Marble Sort Level 507

By the time you chew through the middle layers of the board, the Surprise Bags will be mostly exhausted. The Tunnels are your final obstacle.

1. Focus on the deep stacks of Purple and Orange Boxes that cycle up from the bottom of columns two and four.
2. The remaining candy-cane Tunnels will dispense exactly what you need, but often in the wrong order. Use the Conveyor Belt to temporarily hold an off-color cluster, but never store more than two at a time.
3. Keep clearing the Orange and Pink Boxes to reveal the final White and Green Boxes trapped at the very bottom of the grid.
4. Empty the last remaining clusters from the top corners to finish the stage. Ignore any leftover stray marbles on the belt if their boxes are already gone.